Ensure the field has parallel slices

dschwoerer · dschwoerer · commit f4acdb0bcbb3 · 2025-03-07T10:39:28.000+01:00
diff --git a/include/bout/parallel_boundary_region.hxx b/include/bout/parallel_boundary_region.hxx
@@ -231,6 +231,7 @@ public:
 
   template <bool check = true>
   BoutReal& getAt(Field3D& f, int off) const {
+    ASSERT4(f.hasParallelSlices());
     if constexpr (check) {
       ASSERT3(valid() > -off - 2);
     }
@@ -239,6 +240,7 @@ public:
   }
   template <bool check = true>
   const BoutReal& getAt(const Field3D& f, int off) const {
+    ASSERT4(f.hasParallelSlices());
     if constexpr (check) {
       ASSERT3(valid() > -off - 2);
     }

Original file line number	Diff line number	Diff line change
`@@ -231,6 +231,7 @@ public:`
`231`	`231`
`232`	`232`	`template <bool check = true>`
`233`	`233`	`BoutReal& getAt(Field3D& f, int off) const {`
	`234`	`+ ASSERT4(f.hasParallelSlices());`
`234`	`235`	`if constexpr (check) {`
`235`	`236`	`ASSERT3(valid() > -off - 2);`
`236`	`237`	`}`
`@@ -239,6 +240,7 @@ public:`
`239`	`240`	`}`
`240`	`241`	`template <bool check = true>`
`241`	`242`	`const BoutReal& getAt(const Field3D& f, int off) const {`
	`243`	`+ ASSERT4(f.hasParallelSlices());`
`242`	`244`	`if constexpr (check) {`
`243`	`245`	`ASSERT3(valid() > -off - 2);`
`244`	`246`	`}`